Combined crank handle hub and window sill



FIG. 1 is a perspective view of a combined crank handle hub and window sill showing our new design, the broken line showing a crank handle and a window is for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a left side elevational view, the right side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 bottom plan view; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a combined crank handle hub and window sill, as shown and described. 